Yesterday and today, as I walk around in this unfamiliar new country, I see people of color and wonder if they think I’m one of the 53 percent of white women who voted for Trump. I see white men and wonder if they’re one of the 63 percent who did. We need an outward sign of sympathy, a way for the majority of us who voted against fascism to recognize one another.

Vox also shared the call to action, noting "potentially related racist and anti-Semitic abuse and vandalism is happening across the country" since Tuesday.

Supporters say the safety pin is not meant to be political, but to show solidarity with minorities against bigotry and hate.

The action comes as anti-Trump protests have broken out in several U.S. cities and on college campuses, with protesters shouting that Trump is not their president.

Latest from Fox News Channel

Former Acting ICE Director Thomas Homan said Tuesday on "The Ingraham Angle" that if Republicans and Democrats in Congress closed "loopholes" in the law that allow for "catch and release" and other perceptively problematic situations, the migrant caravans would cease to exist.